''Crassuncus livingstoni'' is a

moth Moths are a group of insects that includes all members of the order Lepidoptera that are not Butterfly, butterflies. They were previously classified as suborder Heterocera, but the group is Paraphyly, paraphyletic with respect to butterflies (s ...

of the family

Pterophoridae The Pterophoridae or plume moths are a family of Lepidoptera with unusually modified wings, giving them the shape of a narrow winged airplane. Though they belong to the Apoditrysia like the larger moths and the butterflies, unlike these they are ...

. It is known from

Malawi Malawi, officially the Republic of Malawi, is a landlocked country in Southeastern Africa. It is bordered by Zambia to the west, Tanzania to the north and northeast, and Mozambique to the east, south, and southwest. Malawi spans over and ...

.Kovtunovich, Ustejuzhanin & Murphy, 2014.Plume moths of Malawi (Lepidoptera: Pterophoridae). Zootaxa 3847 (4): 451–494 (11 Aug. 2014)
abstract)

References

Endemic fauna of Malawi Moths described in 2014 Oidaematophorini Moths of Africa {{Oidaematophorini-stub